Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

re: macOS Catalina Security Update 2021-006 10.15.7 –– Restart Required

I have tried to install this update several times on my 2013 iMac and it still comes up needing to be installed. Anyone else having this problem, or have any insight?

iMac Line (2012 and Later)

Posted on Oct 6, 2021 2:41 PM

Reply
Question marked as Best reply

Posted on Oct 6, 2021 2:52 PM

Try after booting in safe mode:


https://support.apple.com/en-us/guide/mac-help/mh21245/mac

6 replies

re: macOS Catalina Security Update 2021-006 10.15.7 –– Restart Required

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.